APA-viite

Langley, A., & Gray, E. V. (2005). Role of the academic librarian. Chandos Publishing.

Chicago-tyylinen lähdeviittaus

Langley, Anne, ja Edward Vaughan Gray. Role of the Academic Librarian. Oxford: Chandos Publishing, 2005.

MLA-viite

Langley, Anne, ja Edward Vaughan Gray. Role of the Academic Librarian. Chandos Publishing, 2005.